A store is having a 30%-off sale on all merchandise. If Mai buys one item and saves $18, what was the original price of her
purchase? Explain or show your reasoning.

Of 400 people at the school carnival, 95% are students and the rest are teachers. a. how many students are at the school carnival? b. if 55% of the students at the school carnival are boys, how many are girls? c. how many teachers are at the school carnival? d. if 35% of the teachers are male and the rest are female, how many female teachers are at the carnival?

This set of related facts contains two numbers less than 10. one of these numbers is the product of 3 and 3. when you multiply the two numbers the product is a multiple of 5. write the related facts

Is ofby ? y=-2/3x+3 a-2/3 b. 2/3 c.2 d. x